UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050200.upa.cvt Date: 0000Z 2 MAY 25 Searching for U7707... Searching the city database file for: U7707 ... Date:0000Z 2 MAY 25 Station: U7707 WMO ident: 27707 Latitude: 54.12 Longitude: 35.33 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- 0 1000 113 SFC 985 235 2.0 -1.0 80 3.0 0.8 315 9 276.3 276.9 274.7 286.2 3.60 2 931 686 -2.7 -5.0 84 2.3 -3.6 324 31 276.0 276.5 273.4 283.9 2.83 3 925 737 -2.9 -5.2 84 2.3 -3.7 325 33 276.3 276.8 273.5 284.1 2.80 4 850 1401 -6.5 -8.3 87 1.8 -7.1 350 40 279.3 279.7 274.6 286.1 2.40 5 816 1719 -8.1 -9.6 89 1.5 -8.6 347 39 280.9 281.3 275.3 287.4 2.26 6 756 2312 -9.3 -12.0 81 2.7 -10.1 341 38 285.8 286.2 277.5 291.7 2.01 7 740 2477 -8.7 -11.5 80 2.8 -9.6 339 37 288.2 288.6 278.9 294.6 2.14 8 700 2906 -11.3 -14.9 75 3.6 -12.3 335 36 290.0 290.3 279.1 295.1 1.72 9 651 3460 -14.7 -17.5 79 2.8 -15.4 333 33 292.2 292.5 279.9 296.8 1.49 10 543 4812 -23.7 -29.7 58 6.0 -24.6 327 26 297.1 297.2 280.9 299.0 0.60 11 513 5225 -26.9 -32.9 57 6.0 -27.7 326 24 298.0 298.1 281.1 299.6 0.47 12 500 5410 -29.1 -35.1 56 6.0 -29.7 325 23 297.6 297.6 280.8 298.9 0.39 13 400 6960 -42.5 -48.5 52 6.0 -42.8 320 25 299.8 299.8 281.4 300.2 0.12 14 394 7061 -43.9 -49.9 51 6.0 -44.2 319 25 299.2 299.2 281.1 299.6 0.10 15 371 7462 -45.5 -51.5 51 6.0 -45.7 315 25 302.3 302.3 282.4 302.6 0.09 16 353 7792 -44.3 -50.3 51 6.0 -44.6 313 24 308.2 308.3 284.8 308.6 0.11 17 300 8880 -43.5 -53.5 32 10.0 -43.9 305 19 324.0 324.1 290.1 324.4 0.09 18 290 9109 -43.5 -53.5 32 10.0 -44.0 300 20 327.2 327.2 291.0 327.6 0.09 19 250 10110 -44.5 -58.5 20 14.0 -45.1 280 23 339.9 339.9 294.4 340.1 0.06 20 212 11212 -45.7 -63.7 11 18.0 -46.3 276 24 354.4 354.5 297.6 354.6 0.03 21 200 11600 -46.3 -64.3 11 18.0 -46.9 275 25 359.5 359.5 298.6 359.6 0.03 22 172 12590 -49.5 -69.5 8 20.0 -50.1 278 25 370.0 370.0 300.6 370.1 0.02 23 150 13480 -50.5 -71.5 7 21.0 -51.1 280 25 383.1 383.1 302.8 383.1 0.02 24 130 14414 -49.9 -71.9 6 22.0 -50.6 276 24 400.1 400.1 305.2 400.2 0.02 25 110 15497 -53.9 -74.9 6 21.0 -54.4 272 23 412.2 412.2 306.8 412.3 0.01 26 100 16110 -52.9 -74.9 5 22.0 -53.5 270 23 425.5 425.5 308.3 425.6 0.01 27 70 18400 -55.5 -78.5 4 23.0 -56.2 270 15 465.7 465.7 312.3 465.7 0.01 28 55 19953 -52.1 -75.1 5 23.0 -53.3 252 14 506.7 506.7 315.4 506.9 0.03 29 50 20570 -53.1 -77.1 4 24.0 -54.3 245 13 518.3 518.3 316.2 518.5 0.02 30 30 23870 -51.3 -75.3 4 24.0 -53.5 265 7 604.8 604.8 320.9 605.1 0.05 31 20 26500 -51.9 -75.9 4 24.0 -54.8 155 5 677.3 677.3 323.7 677.8 0.06 32 16 27956 -50.9 -74.9 4 24.0 -54.5 145 6 725.2 725.3 325.3 726.0 0.09 33 11 30432 -45.5 -71.5 4 26.0 -52.3 129 7 826.9 827.0 328.0 829.2 0.22 34 10 31070 -44.9 -70.9 4 26.0 -52.3 125 7 851.9 852.1 328.5 854.8 0.27 35 9.2 31631 -42.1 -69.1 4 27.0 -51.2 883.2 883.4 329.2 887.4 0.38 36 7.7 32835 -42.1 -69.1 4 27.0 -52.0 929.3 929.6 330.1 934.6 0.45 TRP 371 7462 -45.5 -51.5 51 6.0 -45.7 315 25 302.3 302.3 282.4 302.6 0.09 WND Sounding variables and indices 1000-500 mb thick: 5297.00 m Freezing level: 962.02 mb = 426.76 m = 1400.10 ft Wetbulb zero: 975.27 mb = 314.31 m = 1031.18 ft Precipitable water: 0.39 inches Sfc-500 mean rel hum: 75.53 % Est. max temperature: 5.67 C = 42.21 F Sfc-Lift cond lev (LCL): 940.12 mb = 607.85 m = 1994.25 ft T: -1.89 C 700-500 lapse rate: 7.11 C/km ThetaE index: 2.36 C Layer 931.0- 925.0 mb Conv cond level (CCL): 878.12 mb = 1145.38 m = 3757.75 ft Mean mixing ratio: 2.98 g/kg Conv temperature: 3.84 C = 38.91 F Cap Strength: 11.63 C Lifted Index: 11.08 C Risk: None Lifted Index @300 mb: 27.85 C Lifted Index @700 mb: 7.84 C Showalter Index: 10.05 C Risk: None Total Totals Index: 43.40 C Risk: None Vertical Totals Index: 22.60 C Cross Totals Index: 20.80 C K Index: 10.70 Risk: None Sweat Index: 103.00 Risk: None Energy Index: 2.72 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.88 J/kg Max Up Vert Vel: 3.71 m/s Conv Inhibition (B-): 78037.62 J/kg Cap Strength: 11.56 C Lift Cond Lev (LCL): 899.84 mb = 953.59 m = 3128.54 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 4 at 23 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 985 235 315 9 6.4 -6.4 | 206 19 8.1 16.7 1 925 737 325 33 18.9 -27.0 | 281 21 20.7 -4.0 2 850 1401 350 40 6.9 -39.4 | 332 19 8.7 -16.4 3 700 2906 335 36 15.2 -32.6 | 299 19 17.0 -9.6 4 500 5410 325 23 13.2 -18.8 | 254 16 14.9 4.2 5 400 6960 320 25 16.1 -19.2 | 258 18 17.8 3.9 6 371 7462 315 25 17.7 -17.7 | 255 20 19.4 5.4 7 300 8880 305 19 15.6 -10.9 | 235 21 17.3 12.1 8 250 10110 280 23 22.7 -4.0 | 232 31 24.4 19.0 9 200 11600 275 25 24.9 -2.2 | 232 34 26.7 20.9 10 150 13480 280 25 24.6 -4.3 | 235 32 26.4 18.7 11 100 16110 270 23 23.0 -0.0 | 227 34 24.8 23.0 12 70 18400 270 15 15.0 -0.0 | 216 28 16.8 23.0 13 50 20570 245 13 11.8 5.5 | 205 32 13.5 28.5 14 30 23870 265 7 7.0 0.6 | 200 25 8.7 23.7 15 20 26500 155 5 -2.1 4.5 | 179 28 -0.4 27.6 16 10 31070 125 7 -5.7 4.0 | 172 27 -4.0 27.1 Wind Parameters Mean winds (0-6000m): 334.4 at 30.8 knts Storm direction: 4.4 at 23.1 knts Shear (0-3000m) pos: 5.5 neg: 1.6 tot: 7.1 10-3/s Storm rel Dir Shear (0-3000m): 88.5 deg Storm rel helicity (0-3000m) pos: 194.0 neg: -60.0 tot: 133.9 m^2/s^2 ave: 44.6 10^-3 m/s^2 rel: 0.52 Storm rel vorticity (0-3000m) horiz: 9.2 stream: 4.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.42 Bulk Shear: 16.30 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 323 21 246 16| 24.8 0.0 24.8|107.9 0.0 107.9 215.9 0.95| 25.0 23.8 1000 331 28 276 16| 15.8 0.0 15.8|172.7 0.0 172.7 172.7 0.96| 19.1 18.4 1500 338 32 295 15| 10.9 0.0 10.9|194.0 -10.8 183.2 122.1 0.87| 15.0 13.0 2000 340 34 302 16| 8.2 0.9 9.1|194.0 -28.4 165.5 82.8 0.73| 12.2 8.8 2500 340 34 304 16| 6.5 1.5 8.0|194.0 -45.7 148.2 59.3 0.61| 10.5 6.4 3000 339 35 303 17| 5.5 1.6 7.1|194.0 -60.0 133.9 44.6 0.52| 9.2 4.8 4000 337 34 299 17| 4.1 1.8 5.9|194.0 -84.4 109.6 27.4 0.38| 7.6 2.9 5000 336 32 293 16| 3.3 1.9 5.2|194.0-107.3 86.7 17.3 0.27| 6.7 1.8 6000 334 31 287 16| 2.7 1.7 4.4|196.4-111.1 85.3 14.2 0.25| 5.8 1.5 Wrote GIF file: /home/apache/climate/data/raob//U7707/skewt/U7707.skewt.20250502.00.gif